After trying out black mesa source I decided that the game has a lot of replay value, I missed many things and there are still achievements, but still the #1 thing which annoyed me the most during the game was the blood stains that you get on your hands and/or weapon when you kill an enemy. Here's a picture for reference:
Is it possible to remove it? I think it's so messy and unrealistic, and I completely despise this effect. I've looked around the settings but nothing seemed to disable this effect. I'm pretty sure it can affect performance as well.